public CVarSetPacketOut(CVar var, Server tserver)
{
UsageType = NetUsageType.GENERAL;
ID = ServerToClientPacket.CVAR_SET;
DataStream ds = new DataStream();
DataWriter dw = new DataWriter(ds);
dw.WriteInt(tserver.Networking.Strings.IndexForString(var.Name.ToLowerFast()));
dw.WriteFullString(var.Value);
Data = ds.ToArray();
}
private void Setup(CharacterEntity character, HelicopterEntity vehicle)
{
DataStream ds = new DataStream();
DataWriter dw = new DataWriter(ds);
dw.WriteLong(character.EID);
dw.WriteByte(1); // TODO: Enum?
dw.WriteLong(vehicle.EID);
dw.Flush();
Data = ds.ToArray();
dw.Close();
}
public byte[] Combine(List<byte[]> originals, bool angle)
{
Bitmap bmp = new Bitmap(Chunk.CHUNK_SIZE * (angle ? TexWidth2 : TexWidth), Chunk.CHUNK_SIZE * (angle ? TexWidth2 : TexWidth), PixelFormat.Format32bppArgb);
using (Graphics graphics = Graphics.FromImage(bmp))
{
graphics.Clear(Transp);
for (int i = 0; i < originals.Count; i++)
{
DataStream ds = new DataStream(originals[i]);
Bitmap tbmp = new Bitmap(ds);
graphics.DrawImage(tbmp, 0, 0);
tbmp.Dispose();
}
}
DataStream temp = new DataStream();
bmp.Save(temp, ImageFormat.Png);
return temp.ToArray();
}
private void Setup(CharacterEntity character, CarEntity vehicle)
{
DataStream ds = new DataStream();
DataWriter dw = new DataWriter(ds);
dw.WriteLong(character.EID);
dw.WriteByte(0); // TODO: Enum?
dw.WriteInt(vehicle.DrivingMotors.Count);
dw.WriteInt(vehicle.SteeringMotors.Count);
for (int i = 0; i < vehicle.DrivingMotors.Count; i++)
{
dw.WriteLong(vehicle.DrivingMotors[i].JID);
}
for (int i = 0; i < vehicle.SteeringMotors.Count; i++)
{
dw.WriteLong(vehicle.SteeringMotors[i].JID);
}
dw.Flush();
Data = ds.ToArray();
dw.Close();
}
public AddCloudPacketOut(Cloud cloud)
{
UsageType = NetUsageType.CLOUDS;
ID = ServerToClientPacket.ADD_CLOUD;
DataStream ds = new DataStream();
DataWriter dw = new DataWriter(ds);
dw.WriteBytes(cloud.Position.ToDoubleBytes());
dw.WriteBytes((cloud.Velocity + cloud.TheRegion.Wind).ToDoubleBytes());
dw.WriteLong(cloud.CID);
dw.WriteInt(cloud.Points.Count);
for (int i = 0; i < cloud.Points.Count; i++)
{
dw.WriteBytes(cloud.Points[i].ToDoubleBytes());
dw.WriteFloat((float)cloud.Sizes[i]);
dw.WriteFloat((float)cloud.EndSizes[i]);
}
dw.Flush();
Data = ds.ToArray();
dw.Close();
}
public BlockEditPacketOut(Location[] pos, ushort[] mat, byte[] dat, byte[] paints)
{
UsageType = NetUsageType.CHUNKS;
ID = ServerToClientPacket.BLOCK_EDIT;
DataStream outp = new DataStream();
DataWriter dw = new DataWriter(outp);
dw.WriteInt(pos.Length);
for (int i = 0; i < pos.Length; i++)
{
dw.WriteBytes(pos[i].ToDoubleBytes());
}
for (int i = 0; i < mat.Length; i++)
{
dw.WriteBytes(Utilities.UshortToBytes(mat[i]));
}
dw.WriteBytes(dat);
dw.WriteBytes(paints);
dw.Flush();
Data = outp.ToArray();
}
void RenderChunkInternalAngle(WorldSystem.Region tregion, Vector3i chunkCoords, Chunk chunk)
{
MaterialImage bmp = new MaterialImage() { Colors = new Color[BmpSize2, BmpSize2] };
for (int z = 0; z < Chunk.CHUNK_SIZE; z++)
{
for (int x = 0; x < Chunk.CHUNK_SIZE; x++)
{
for (int y = 0; y < Chunk.CHUNK_SIZE; y++)
{
// TODO: async chunk read locker?
BlockInternal bi = chunk.GetBlockAt(x, y, z);
if (bi.Material.RendersAtAll())
{
RenderBlockIntoAngle(bi, x, y, z, bmp);
}
}
}
}
Bitmap tbmp = new Bitmap(BmpSize2, BmpSize2);
BitmapData bdat = tbmp.LockBits(new Rectangle(0, 0, tbmp.Width, tbmp.Height), ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
int stride = bdat.Stride;
// Surely there's a better way to do this!
unsafe
{
byte* ptr = (byte*)bdat.Scan0;
for (int x = 0; x < BmpSize2; x++)
{
for (int y = 0; y < BmpSize2; y++)
{
Color tcol = bmp.Colors[x, y];
ptr[(x * 4) + y * stride + 0] = tcol.B;
ptr[(x * 4) + y * stride + 1] = tcol.G;
ptr[(x * 4) + y * stride + 2] = tcol.R;
ptr[(x * 4) + y * stride + 3] = tcol.A;
}
}
}
DataStream ds = new DataStream();
tbmp.Save(ds, ImageFormat.Png);
tregion.ChunkManager.WriteImageAngle((int)chunkCoords.X, (int)chunkCoords.Y, (int)chunkCoords.Z, ds.ToArray());
}
void RenderChunkInternal(WorldSystem.Region tregion, Vector3i chunkCoords, Chunk chunk)
{
Stopwatch sw = new Stopwatch();
sw.Start();
MaterialImage bmp = new MaterialImage() { Colors = new Color[BmpSize, BmpSize] };
for (int x = 0; x < Chunk.CHUNK_SIZE; x++)
{
for (int y = 0; y < Chunk.CHUNK_SIZE; y++)
{
// TODO: async chunk read locker?
BlockInternal topOpaque = BlockInternal.AIR;
int topZ = 0;
for (int z = 0; z < Chunk.CHUNK_SIZE; z++)
{
BlockInternal bi = chunk.GetBlockAt(x, y, z);
if (bi.IsOpaque())
{
topOpaque = bi;
topZ = z;
}
}
if (!topOpaque.Material.RendersAtAll())
{
DrawImage(bmp, MaterialImages[0], x * TexWidth, y * TexWidth, Color.Transparent);
}
for (int z = topZ; z < Chunk.CHUNK_SIZE; z++)
{
BlockInternal bi = chunk.GetBlockAt(x, y, z);
if (bi.Material.RendersAtAll())
{
MaterialImage zmatbmp = MaterialImages[bi.Material.TextureID(MaterialSide.TOP)];
if (zmatbmp == null)
{
continue;
}
Color zcolor = Colors.ForByte(bi.BlockPaint);
if (zcolor.A == 0)
{
zcolor = Color.White;
}
DrawImage(bmp, zmatbmp, x * TexWidth, y * TexWidth, zcolor);
}
}
}
}
sw.Stop();
Timings_A += sw.ElapsedTicks / (double)Stopwatch.Frequency;
sw.Reset();
sw.Start();
Bitmap tbmp = new Bitmap(BmpSize2, BmpSize2);
BitmapData bdat = tbmp.LockBits(new Rectangle(0, 0, tbmp.Width, tbmp.Height), ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
int stride = bdat.Stride;
// Surely there's a better way to do this!
unsafe
{
byte* ptr = (byte*)bdat.Scan0;
for (int x = 0; x < BmpSize; x++)
{
for (int y = 0; y < BmpSize; y++)
{
Color tcol = bmp.Colors[x, y];
ptr[(x * 4) + y * stride + 0] = tcol.B;
ptr[(x * 4) + y * stride + 1] = tcol.G;
ptr[(x * 4) + y * stride + 2] = tcol.R;
ptr[(x * 4) + y * stride + 3] = tcol.A;
}
}
}
tbmp.UnlockBits(bdat);
sw.Stop();
Timings_B += sw.ElapsedTicks / (double)Stopwatch.Frequency;
sw.Reset();
sw.Start();
DataStream ds = new DataStream();
tbmp.Save(ds, ImageFormat.Png);
tbmp.Dispose();
sw.Stop();
Timings_C += sw.ElapsedTicks / (double)Stopwatch.Frequency;
sw.Reset();
sw.Start();
lock (OneAtATimePlease) // NOTE: We can probably make this grab off an array of locks to reduce load a little.
{
KeyValuePair<int, int> maxes = tregion.ChunkManager.GetMaxes((int)chunkCoords.X, (int)chunkCoords.Y);
tregion.ChunkManager.SetMaxes((int)chunkCoords.X, (int)chunkCoords.Y, Math.Min(maxes.Key, (int)chunkCoords.Z), Math.Max(maxes.Value, (int)chunkCoords.Z));
}
tregion.ChunkManager.WriteImage((int)chunkCoords.X, (int)chunkCoords.Y, (int)chunkCoords.Z, ds.ToArray());
sw.Stop();
Timings_D += sw.ElapsedTicks / (double)Stopwatch.Frequency;
}
public byte[] ToBytes()
{
DataStream ds = new DataStream(1000);
DataWriter dw = new DataWriter(ds);
WriteBasicBytes(dw);
dw.WriteInt(Components.Count);
foreach (ItemStackBase itb in Components)
{
dw.WriteFullBytes(itb.ToBytes());
}
dw.Flush();
return ds.ToArray();
}
public void GetPage()
{
// TODO: FIX ME!
string pageLow = http_request_page.ToLowerFast();
#if PAGE_MAGIC
if (pageLow.StartsWith("/map/region/"))
{
string after;
string region = pageLow.Substring("/map/region/".Length).BeforeAndAfter("/", out after);
for (int i = 0; i < TheServer.LoadedRegions.Count; i++)
{
if (TheServer.LoadedRegions[i].Name == region)
{
string[] dat = after.SplitFast('/');
if (dat[0] == "img" && dat.Length >= 4)
{
int x = Utilities.StringToInt(dat[1]);
int y = Utilities.StringToInt(dat[2]);
int z = Utilities.StringToInt(dat[3].Before("."));
byte[] data = TheServer.LoadedRegions[i].ChunkManager.GetImage(x, y, z);
if (data != null)
{
http_response_contenttype = "image/png";
http_response_content = data;
return;
}
}
else if (dat[0] == "full_img" && dat.Length >= 3)
{
int x = Utilities.StringToInt(dat[1]);
int y = Utilities.StringToInt(dat[2].Before("."));
KeyValuePair<int, int> maxes = TheServer.LoadedRegions[i].ChunkManager.GetMaxes(x, y);
List<byte[]> datums = new List<byte[]>();
for (int z = maxes.Key; z <= maxes.Value; z++)
{
byte[] dt = TheServer.LoadedRegions[i].ChunkManager.GetImage(x, y, z);
if (dt != null)
{
datums.Add(dt);
}
}
http_response_contenttype = "image/png";
if (datums.Count > 1)
{
http_response_content = TheServer.BlockImages.Combine(datums, false);
}
else if (datums.Count == 1)
{
http_response_content = datums[0];
}
else
{
Bitmap bmp = new Bitmap(1, 1);
bmp.SetPixel(0, 0, Color.Black);
DataStream ds = new DataStream();
bmp.Save(ds, ImageFormat.Png);
http_response_content = ds.ToArray();
ds.Dispose();
bmp.Dispose();
}
return;
}
else if (dat[0] == "full_img_angle" && dat.Length >= 4)
{
int x = Utilities.StringToInt(dat[1]);
int y = Utilities.StringToInt(dat[2]);
int z = Utilities.StringToInt(dat[3].Before("."));
byte[] dt = TheServer.LoadedRegions[i].ChunkManager.GetImageAngle(x, y, z);
http_response_contenttype = "image/png";
if (dt != null)
{
http_response_content = dt;
}
else
{
Bitmap bmp = new Bitmap(1, 1);
bmp.SetPixel(0, 0, Color.Transparent);
DataStream ds = new DataStream();
bmp.Save(ds, ImageFormat.Png);
http_response_content = ds.ToArray();
ds.Dispose();
bmp.Dispose();
}
return;
}
else if (dat[0] == "maxes" && dat.Length >= 3)
{
int x = Utilities.StringToInt(dat[1]);
int y = Utilities.StringToInt(dat[2]);
KeyValuePair<int, int> maxes = TheServer.LoadedRegions[i].ChunkManager.GetMaxes(x, y);
http_response_content = FileHandler.encoding.GetBytes(maxes.Key + "," + maxes.Value);
return;
}
else if (dat[0] == "expquick" && dat.Length >= 3)
{
int bx = Utilities.StringToInt(dat[1]);
int by = Utilities.StringToInt(dat[2]);
int sz = Chunk.CHUNK_SIZE * BlockImageManager.TexWidth;
StringBuilder content = new StringBuilder();
content.Append("<!doctype html>\n<html>\n<head>\n<title>Voxalia EXP-QUICK</title>\n</head>\n<body>\n");
const int SIZE = 6;
for (int x = -SIZE; x <= SIZE; x++)
{
for (int y = -SIZE; y <= SIZE; y++)
{
content.Append("<img style=\"position:absolute;top:" + (y + SIZE) * sz + "px;left:" + (x + SIZE) * sz + "px;\" src=\"/map/region/"
+ region + "/full_img/" + (bx + x) + "/" + (by + y) + ".png\" width=\"" + sz + "\" height=\"" + sz + "\" />");
}
}
content.Append("\n</body>\n</html>\n");
http_response_content = FileHandler.encoding.GetBytes(content.ToString());
return;
}
else if (dat[0] == "expquick_angle" && dat.Length >= 4)
{
int bx = Utilities.StringToInt(dat[1]);
int by = Utilities.StringToInt(dat[2]);
int bz = Utilities.StringToInt(dat[3]);
int sz = Chunk.CHUNK_SIZE * BlockImageManager.TexWidth;
int sz2 = Chunk.CHUNK_SIZE * BlockImageManager.TexWidth2;
StringBuilder content = new StringBuilder();
content.Append("<!doctype html>\n<html>\n<head>\n<title>Voxalia EXP-QUICK (Angled)</title>\n</head>\n<body>\n");
const int SIZE = 3;
for (int x = -SIZE; x <= SIZE; x++)
{
for (int y = -SIZE; y <= SIZE; y++)
{
for (int z = -SIZE; z <= SIZE; z++)
{
int x1 = (x) * sz;
int y1 = (y) * sz;
int z1 = (bz + z) * sz;
int xw = (SIZE * 2 * sz) + (x1 - y1);
int yw = ((SIZE * 2 * sz) + ((x1 + y1) - (z1))) / 2;
content.Append("<img style=\"position:absolute;top:" + yw + "px;left:" + xw + "px;z-index:" + z + ";\" src=\"/map/region/"
+ region + "/full_img_angle/" + (bx + x) + "/" + (by + y) + "/" + (bz + z) + ".png\" width=\"" + sz2 + "\" height=\"" + sz2 + "\" />");
}
}
}
content.Append("\n</body>\n</html>\n");
http_response_content = FileHandler.encoding.GetBytes(content.ToString());
return;
}
break;
}
}
}
else
#endif
if (pageLow.StartsWith("/log_view/"))
{
string[] dat = pageLow.Substring("/log_view/".Length).SplitFast('/');
string username = dat[0];
string passcode = dat.Length < 2 ? "" : dat[1];
bool valid = false;
StringBuilder content = new StringBuilder();
content.Append("<!doctype html>\n<html>\n<head>\n<title>Voxalia Log View</title>\n</head>\n<body>\n");
lock (TheServer.TickLock)
{
FDSSection cfg = TheServer.GetPlayerConfig(username);
valid = cfg != null
&& cfg.GetString("web.is_admin", "false").ToLowerFast() == "true"
&& cfg.GetString("web.passcode", "") == Utilities.HashQuick(username.ToLowerFast(), passcode);
}
if (valid)
{
content.Append("Logs follow:\n<pre><code>\n");
lock (TheServer.RecentMessagesLock)
{
foreach (string str in TheServer.RecentMessages)
{
foreach (string substr in str.SplitFast('\n'))
{
string trimmedsubstr = substr.Trim();
if (trimmedsubstr.Length > 0)
{
content.Append(trimmedsubstr.Replace("&", "&").Replace("<", "<").Replace(">", ">")).Append("\n");
}
}
}
}
content.Append("\n</code></pre>");
}
else
{
content.Append("Not a valid login!");
}
content.Append("\n</body>\n</html>\n");
http_response_content = FileHandler.encoding.GetBytes(content.ToString());
return;
}
Do404();
}
public ChunkInfoPacketOut(Chunk chunk, int lod)
{
UsageType = NetUsageType.CHUNKS;
if (chunk.Flags.HasFlag(ChunkFlags.POPULATING) && (lod != 5 || chunk.LOD == null))
{
throw new Exception("Trying to transmit chunk while it's still loading! For chunk at " + chunk.WorldPosition);
}
ID = ServerToClientPacket.CHUNK_INFO;
byte[] data_orig;
if (lod == 1)
{
bool isAir = true;
data_orig = new byte[chunk.BlocksInternal.Length * 4];
for (int x = 0; x < chunk.BlocksInternal.Length; x++)
{
ushort mat = chunk.BlocksInternal[x].BlockMaterial;
if (mat != 0)
{
isAir = false;
}
data_orig[x * 2] = (byte)(mat & 0xFF);
data_orig[x * 2 + 1] = (byte)((mat >> 8) & 0xFF);
}
if (isAir)
{
data_orig = null;
}
else
{
for (int i = 0; i < chunk.BlocksInternal.Length; i++)
{
data_orig[chunk.BlocksInternal.Length * 2 + i] = chunk.BlocksInternal[i].BlockData;
data_orig[chunk.BlocksInternal.Length * 3 + i] = chunk.BlocksInternal[i]._BlockPaintInternal;
}
}
}
else
{
data_orig = chunk.LODBytes(lod, true);
}
if (data_orig == null)
{
Data = new byte[12];
// TODO: This is a bit hackish
ID = ServerToClientPacket.CHUNK_FORGET;
Utilities.IntToBytes((int)chunk.WorldPosition.X).CopyTo(Data, 0);
Utilities.IntToBytes((int)chunk.WorldPosition.Y).CopyTo(Data, 4);
Utilities.IntToBytes((int)chunk.WorldPosition.Z).CopyTo(Data, 8);
return;
}
byte[] gdata = FileHandler.Compress(data_orig);
DataStream ds = new DataStream(gdata.Length + 16);
DataWriter dw = new DataWriter(ds);
dw.WriteInt((int)chunk.WorldPosition.X);
dw.WriteInt((int)chunk.WorldPosition.Y);
dw.WriteInt((int)chunk.WorldPosition.Z);
dw.WriteInt(lod);
byte[] reach = new byte[chunk.Reachability.Length];
for (int i = 0; i < reach.Length; i++)
{
reach[i] = (byte)(chunk.Reachability[i] ? 1 : 0);
}
dw.WriteBytes(reach);
dw.WriteBytes(gdata);
Data = ds.ToArray();
}
public byte[] ServerBytes()
{
DataStream data = new DataStream(1000);
DataWriter dw = new DataWriter(data);
dw.WriteInt(Attributes.Count);
foreach (KeyValuePair<string, TemplateObject> entry in Attributes)
{
dw.WriteFullString(entry.Key);
if (entry.Value is IntegerTag)
{
dw.WriteByte(0);
dw.WriteLong(((IntegerTag)entry.Value).Internal);
}
else if (entry.Value is NumberTag)
{
dw.WriteByte(1);
dw.WriteDouble(((NumberTag)entry.Value).Internal);
}
else if (entry.Value is BooleanTag)
{
dw.WriteByte(2);
dw.WriteByte((byte)(((BooleanTag)entry.Value).Internal ? 1 : 0));
}
// TODO: shared BaseItemTag?
else
{
dw.WriteByte(3);
dw.WriteFullString(entry.Value.ToString());
}
}
WriteBasicBytes(dw);
dw.WriteInt(Components.Count);
foreach (ItemStack itb in Components)
{
dw.WriteFullBytes(itb.ServerBytes());
}
dw.Flush();
return data.ToArray();
}
public byte[] GetCharacterNetData()
{
DataStream ds = new DataStream();
DataWriter dr = new DataWriter(ds);
dr.WriteBytes(GetPosition().ToDoubleBytes());
Quaternion quat = GetOrientation();
dr.WriteFloat((float)quat.X);
dr.WriteFloat((float)quat.Y);
dr.WriteFloat((float)quat.Z);
dr.WriteFloat((float)quat.W);
dr.WriteFloat((float)GetMass());
dr.WriteFloat((float)CBAirForce);
dr.WriteFloat((float)CBAirSpeed);
dr.WriteFloat((float)CBCrouchSpeed);
dr.WriteFloat((float)CBDownStepHeight);
dr.WriteFloat((float)CBGlueForce);
dr.WriteFloat((float)CBHHeight);
dr.WriteFloat((float)CBJumpSpeed);
dr.WriteFloat((float)CBMargin);
dr.WriteFloat((float)CBMaxSupportSlope);
dr.WriteFloat((float)CBMaxTractionSlope);
dr.WriteFloat((float)CBProneSpeed);
dr.WriteFloat((float)CBRadius);
dr.WriteFloat((float)CBSlideForce);
dr.WriteFloat((float)CBSlideJumpSpeed);
dr.WriteFloat((float)CBSlideSpeed);
dr.WriteFloat((float)CBStandSpeed);
dr.WriteFloat((float)CBStepHeight);
dr.WriteFloat((float)CBTractionForce);
dr.WriteFloat((float)mod_xrot);
dr.WriteFloat((float)mod_yrot);
dr.WriteFloat((float)mod_zrot);
dr.WriteFloat((float)mod_scale);
dr.WriteInt(mod_color.ToArgb());
byte dtx = 0;
if (Visible)
{
dtx |= 1;
}
if (CGroup == CollisionUtil.Solid)
{
dtx |= 2;
}
else if (CGroup == CollisionUtil.NonSolid)
{
dtx |= 4;
}
else if (CGroup == CollisionUtil.Item)
{
dtx |= 2 | 4;
}
else if (CGroup == CollisionUtil.Player)
{
dtx |= 8;
}
else if (CGroup == CollisionUtil.Water)
{
dtx |= 2 | 8;
}
else if (CGroup == CollisionUtil.WorldSolid)
{
dtx |= 2 | 4 | 8;
}
else if (CGroup == CollisionUtil.Character)
{
dtx |= 16;
}
dr.Write(dtx);
dr.WriteInt(TheServer.Networking.Strings.IndexForString(model));
dr.Flush();
byte[] Data = ds.ToArray();
dr.Close();
return Data;
}
